ice.net
Class CachedInputStream

java.lang.Object
  java.io.InputStream
      ice.net.CachedInputStream

public class CachedInputStream

extends InputStream

Field Summary

protected byte[]

cache

Constructor Summary

CachedInputStream(HttpURLConnection httpUrlConnection, CacheManager cacheManager, Connection connection, byte[] buffer, int offset, int length)
Deprecated. As of 1.6.0, replaced by CachedInputStream(HttpURLConnection, CacheManager, Connection, byte[], int, int).

CachedInputStream(HttpURLConnection httpUrlConnection, CacheManager cacheManager, Connection connection, byte[] buffer, int offset, int length)

Method Summary

protected void	addCache(byte theData) Helper method which add the supplied data to the internal cache array.
protected void	addCache(byte[] dataIn, int dataOffset, int dataLength) Helper method which add the supplied data to the internal cache array.
int	available() Returns how many bytes are avaliable before blocking occurs.
void	close() Closes the Stream.
int	read() Reads the next byte of data from this input stream
int	read(byte[] b, int off, int len) Reads up to b.length bytes of data from this input stream into an array of bytes.
protected void	submitToCache() Submits the complete downloaded data object to the cache.

Methods inherited from class java.io.InputStream

mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

cache

protected byte[] cache

Constructor Detail

CachedInputStream

public CachedInputStream(HttpURLConnection httpUrlConnection,
                         CacheManager cacheManager,
                         Connection connection,
                         byte[] buffer,
                         int offset,
                         int length)

Deprecated. As of 1.6.0, replaced by CachedInputStream(HttpURLConnection, CacheManager, Connection, byte[], int, int).

CachedInputStream

public CachedInputStream(HttpURLConnection httpUrlConnection,
                         CacheManager cacheManager,
                         Connection connection,
                         byte[] buffer,
                         int offset,
                         int length)

Method Detail

submitToCache

protected void submitToCache()
                      throws ICEException

Submits the complete downloaded data object to the cache.

Throws:

ICEException

addCache

protected void addCache(byte[] dataIn,
                        int dataOffset,
                        int dataLength)
                 throws ICEException

Helper method which add the supplied data to the internal cache array.

Throws:

ICEException

addCache

protected void addCache(byte theData)
                 throws ICEException

Helper method which add the supplied data to the internal cache array.

Throws:

ICEException

available

public int available()
              throws IOException

Returns how many bytes are avaliable before blocking occurs.

Throws:

IOException

close

public void close()
           throws IOException

Closes the Stream.

Throws:

IOException

read

public int read()
         throws IOException

Reads the next byte of data from this input stream

Throws:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Reads up to b.length bytes of data from this input stream into an array of bytes.

Throws:

IOException